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As people's pace of life accelerates and the population gradually ages, heart disease has become one of the major diseases that endanger human health and life. The ECG monitoring system provides an...[Details]
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I was a bit busy these two days. I soldered four buttons and realized GPIO input based on the LED light.
This time we use the official library of ST company
The key is to understand the functions ...[Details]
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Ericsson, a Swedish fifth-generation mobile communications (5G) base station equipment manufacturer, announced on its official website that it has won 95 commercial 5G contracts at this stage, surpas...[Details]
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People who pay attention to the field of electric vehicles should see the name " VinFast " frequently in recent years. From building a factory in the United States to planning to go public in the Uni...[Details]
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There are many empirical formulas, relationship tables and software about PCB line width and current on the Internet. This article sorts out the ones on the Internet, aiming to provide convenience fo...[Details]
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The GPRS communication method currently promoted by China Mobile is an emerging data transmission technology that will fundamentally solve the drawbacks of traditional transmission methods and be mo...[Details]
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According to foreign media reports, in addition to the newly released ThunderBolt being locked by the operator's Bootloader, users recently discovered that HTC has signed the Bootloader of th...[Details]
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Quantum computers are the frontier of future computing technology. Quantum chips are the core components of quantum computers and have extremely high requirements on the temperature environment. Ac...[Details]
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Analysis of the resonator vibration amplitude
X-ray spectroscopic profiles of various modes excited in the frequency sweep of the fundamental mode circular AT-cut resonator (pla...[Details]
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1. The general verification cycle of digital pressure gauges is half a year. Compulsory verification is a legal measure to ensure the reliable technical performance of digital pressure gauges, accura...[Details]
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Interrupt Classification The STM32 EXTI controller supports 19...[Details]
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When using a power analyzer to measure data, you need to select a suitable synchronization source. If the synchronization source is not set properly, the measured value may be unstable or erroneous. I...[Details]
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Color steel plates are good building materials and components, mainly used for enclosure structures and floor slabs. They have been widely used in the construction field because of their advantages su...[Details]
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At 3:00 a.m. on June 4, the Xiong'an-Shijiazhuang 1,000 kV AC UHV transmission and transformation project completed a 72-hour trial run and was officially put into operation, marking the completion...[Details]
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Motor variable frequency starting and soft starting are two different starting methods. They have obvious differences in the control method, starting performance, energy consumption, etc. of the mo...[Details]
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